| 000 | 00463nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20240830063755.0 | ||
| 008 | 991125s1961 par 000 0 eng u | ||
| 035 | _aUPN01000186168 | ||
| 049 | _aUNE | ||
| 080 | 4 | _a373.5 (100) =20 "1961" EDU Vol. III | |
| 245 | 0 | 0 | _aSecondary education [1953-57] |
| 260 |
_aParis : _bUNESCO, _c1961 |
||
| 300 | _a1482 p | ||
| 440 | 0 |
_aWorld survey of education ; _v3 |
|
| 690 | 4 |
_aEducación secundaria _94281 |
|
| 905 | _aLibro | ||
| 999 |
_c158271 _d158271 |
||